815999999

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{3967}}^1$

素因数の和:4210

約数の個数: 16

約数和(自身を含む): 869944320

約数和(自身を除く): 53944321

約数列:

[1, 29, 41, 173, 1189, 3967, 5017, 7093, 115043, 162647, 205697, 686291, 4716763, 19902439, 28137931, 815999999]

約数ペア:

[(1, 815999999), (29, 28137931), (41, 19902439), (173, 4716763), (1189, 686291), (3967, 205697), (5017, 162647), (7093, 115043)]